Magnesia patching mix The product is manufactured with high purity magnesia, suitable
amount of additive and binder. It is characterized by quick
consolidation, high strength under atmospheric temperature,
formation of chemical ceramic bond from medium temperature to high
temperature, high corrosion resistance and is used for cold
patching of the bottoms of converters and electric furnaces. Cold
ramming and hot patching of steel tapping holes. Therefore it is
called universal patching mix.